Howmet
Dash Number (Grip) |
N/A 550 |
Grip Range - Min. Grip |
N/A 0.500 in |
Grip Range - Max. Grip |
N/A 0.550 in |
Grip Range |
N/A 0.500-0.550 in |
A Dia |
N/A 0.421 in |
D Dia |
N/A 0.199 in |
E Dia Max |
N/A 0.199 in |
F Wrench Flats |
N/A 0.113 in |
G Ref. |
N/A 0.027 in |
H |
N/A 0.070 in |
L Ref. |
N/A 0.575 in |
R Rad Max |
N/A 0.030 in |
T Across Hex. Ref. |
N/A 0.375 in |
Z Max |
N/A 0.030 in |
Minimum available grip length |
N/A -100 |
Recommended Hole Size |
N/A 0.199-0.202 |
J Dia Min |
N/A 0.300 in |
K Max |
N/A 0.350 in |
Break off Limits <5> |
N/A 0.050-0.053 |
Tensile Structural Failure (Min) |
N/A 1400 lb |
Double Shear Min |
N/A 4600 lb |
Locking Torque Min |
N/A 1.500 lb-in0.170 N-m |
Material and Heat Treat |
N/A
Nut: A-286 per chemical requirements of AMS 5731, AMS 5732, AMS 5734 and AMS 5737. Heat treated as required for performance. Screw: A-286 per the chemical requirements of AMS 5731, AMS 5732, AMS 5734 and AMS 5737. Heat treated as required for performance. Sleeve: 304 stainless steel per AMS 5639, heat treated as required for performance. Insert: Acetal per ASTM D4181 DryvcapTM: Mild steel. |
Finish |
N/A
Nut, Sleeve & Screw: Passivate per AMS-QQ-P-35. KAL-GARD ANN-RO #1013 conversion coating optional. Insert: None DryvcapTM: Corrosion resistant coating, color black. |
Lubricants |
N/A The following lubricants may be applied to any or all components in any combination as required for performance unless otherwise specified: Dry film lube per AS5272, Type I, everlube #812, paraffin wax, or cetyl alcohol per MIL-L-87132. |
Applicable Specification |
N/A
1.Procurement specification: FCBF200 2.Special lube and finish: FCBF202 |
Material Type |
N/A A286 CRES |
Rated Shear Strength |
N/A 75 KSI |
Headstyle |
N/A Protruding |
Notes |
N/A
2.Locking feature consists of three (3) indentations located 120° apart on the periphery of the nut component and approximately .040" above intersection of the nut nose angle and O.D. <3>Alternate head marking: "VS" and "O" 4.Composite blind fasteners with selected combinations of the above lubrications and finishes are specially coded and may be substituted for equivalent non-coded parts at manufacrure´s option. Contact Fairchild Engineering. <5>An "L" in place of the dash (-) between the diameter dash number and the grip dash number designates midified break-off limits of +.053/-.050. "EX: FCBF2120( )-6L200". <6>Distortion shall not prevent insertion of the fastener into a ring gauge of length equal to one diameter and hole diameter equal to minimum recommended hole. Insertion force shall not exceed 5.0 lbs. |
